Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of fair value measurement [text block] | — | — | — |
|
— | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | |||||||||||||
| Disclosure of fair value measurement of assets [line items] | |||||||||||||
| Assets | — | — | — | — |
36 027,4
SEK
|
38 124,0
SEK
|
— | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | |||||||||||||
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | |||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | |||||||||||||
| Liabilities | — | — | — | — |
21 409,4
SEK
|
21 721,9
SEK
|
— | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [abstract] | |||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | |||||||||||||
| Disclosure of fair value measurement of equity [line items] | |||||||||||||
| Equity |
6,596,000,000
SEK
|
2 051,4
SEK
|
11 907,0
SEK
|
— |
14 618,0
SEK
|
16 402,1
SEK
|
13 691,1
SEK
|
6,596,000,000
SEK
|
2 051,4
SEK
|
14 186,8
SEK
|
17 457,4
SEK
|
2 592,0
SEK
|
6,786,000,000
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |